CN100401164C - 发光二极管灯单元 - Google Patents
发光二极管灯单元 Download PDFInfo
- Publication number
- CN100401164C CN100401164C CNB2005100665114A CN200510066511A CN100401164C CN 100401164 C CN100401164 C CN 100401164C CN B2005100665114 A CNB2005100665114 A CN B2005100665114A CN 200510066511 A CN200510066511 A CN 200510066511A CN 100401164 C CN100401164 C CN 100401164C
- Authority
- CN
- China
- Prior art keywords
- light
- led lamp
- lamp unit
- emitting diode
- diode chip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 64
- 239000006185 dispersion Substances 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000001788 irregular Effects 0.000 claims description 3
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005401 electroluminescence Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/52—Encapsulations
- H01L33/54—Encapsulations having a particular shape
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
- H01L25/0753—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Nonlinear Science (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Led Device Packages (AREA)
- Planar Illumination Modules (AREA)
- Led Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040030072 | 2004-04-29 | ||
KR1020040030072A KR101085144B1 (ko) | 2004-04-29 | 2004-04-29 | Led 램프 유닛 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1693969A CN1693969A (zh) | 2005-11-09 |
CN100401164C true CN100401164C (zh) | 2008-07-09 |
Family
ID=35186889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100665114A Active CN100401164C (zh) | 2004-04-29 | 2005-04-27 | 发光二极管灯单元 |
Country Status (5)
Country | Link |
---|---|
US (2) | US7950831B2 (de) |
JP (1) | JP4579761B2 (de) |
KR (1) | KR101085144B1 (de) |
CN (1) | CN100401164C (de) |
DE (1) | DE102005019278B4 (de) |
Families Citing this family (54)
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KR101070514B1 (ko) * | 2004-05-31 | 2011-10-05 | 엘지디스플레이 주식회사 | 직하형 백라이트 어셈블리 |
KR100644684B1 (ko) * | 2005-02-26 | 2006-11-14 | 삼성전자주식회사 | 직선형 측 발광기 및 이를 채용한 백라이트 시스템 및 액정표시장치 |
JP5094951B2 (ja) * | 2005-11-11 | 2012-12-12 | 株式会社ジャパンディスプレイイースト | 液晶表示装置 |
JP4724618B2 (ja) * | 2005-11-11 | 2011-07-13 | 株式会社 日立ディスプレイズ | 照明装置及びそれを用いた液晶表示装置 |
KR101221217B1 (ko) * | 2005-12-29 | 2013-01-15 | 엘지디스플레이 주식회사 | 발광 다이오드 및 그 제조방법 및 이를 구비한 백라이트어셈블리 |
US20070236934A1 (en) * | 2006-03-31 | 2007-10-11 | Hong Kong Applied Science and Technology Research Institute Company Limited | Illumination system and display device |
DE102006050880A1 (de) | 2006-06-30 | 2008-04-17 | Osram Opto Semiconductors Gmbh | Optoelektronisches Bauteil und Beleuchtungseinrichtung |
DE102006035635A1 (de) * | 2006-07-31 | 2008-02-07 | Osram Opto Semiconductors Gmbh | Beleuchtungsanordnung |
JP2010512662A (ja) | 2006-12-11 | 2010-04-22 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | 透明発光ダイオード |
KR101329413B1 (ko) | 2006-12-19 | 2013-11-14 | 엘지디스플레이 주식회사 | 광학 렌즈, 이를 구비하는 광학 모듈 및 이를 구비하는백라이트 유닛 |
DE102007061261A1 (de) * | 2007-12-19 | 2009-07-02 | Bayer Materialscience Ag | Leuchtkörper mit LED-DIEs und deren Herstellung |
US8118447B2 (en) | 2007-12-20 | 2012-02-21 | Altair Engineering, Inc. | LED lighting apparatus with swivel connection |
CN101571259B (zh) * | 2008-04-29 | 2011-04-27 | 浙江皓玥科技有限公司 | Led透镜 |
US8360599B2 (en) | 2008-05-23 | 2013-01-29 | Ilumisys, Inc. | Electric shock resistant L.E.D. based light |
CN101971378A (zh) * | 2008-06-23 | 2011-02-09 | 松下电器产业株式会社 | 发光装置、面发光装置以及显示装置 |
DE202008008977U1 (de) * | 2008-07-04 | 2009-11-19 | Pasedag, Roland | Beleuchtungskörper, insbesondere in der Form einer Rettungszeichenleuchte |
US8653984B2 (en) | 2008-10-24 | 2014-02-18 | Ilumisys, Inc. | Integration of LED lighting control with emergency notification systems |
US7938562B2 (en) | 2008-10-24 | 2011-05-10 | Altair Engineering, Inc. | Lighting including integral communication apparatus |
US8214084B2 (en) | 2008-10-24 | 2012-07-03 | Ilumisys, Inc. | Integration of LED lighting with building controls |
US8901823B2 (en) | 2008-10-24 | 2014-12-02 | Ilumisys, Inc. | Light and light sensor |
US8324817B2 (en) | 2008-10-24 | 2012-12-04 | Ilumisys, Inc. | Light and light sensor |
US8556452B2 (en) * | 2009-01-15 | 2013-10-15 | Ilumisys, Inc. | LED lens |
US8469554B2 (en) | 2009-02-12 | 2013-06-25 | Panasonic Corporation | Illuminating lens, lighting device, surface light source, and liquid-crystal display apparatus |
US8558967B2 (en) | 2009-02-12 | 2013-10-15 | Panasonic Corporation | Illuminating lens, lighting device, surface light source, and liquid-crystal display apparatus |
US8582053B2 (en) | 2009-02-12 | 2013-11-12 | Panasonic Corporation | Illuminating lens, lighting device, surface light source, and liquid-crystal display apparatus |
US8508688B2 (en) | 2009-02-12 | 2013-08-13 | Panasonic Corporation | Illuminating lens, lighting device, surface light source, and liquid-crystal display apparatus |
US8576351B2 (en) | 2009-02-12 | 2013-11-05 | Panasonic Corporation | Illuminating lens, lighting device, surface light source, and liquid-crystal display apparatus |
WO2010095441A1 (ja) * | 2009-02-19 | 2010-08-26 | シャープ株式会社 | 発光装置、面光源、及び表示装置 |
EP2420723A4 (de) * | 2009-04-14 | 2012-11-07 | Sharp Kk | Planare lichtquellenvorrichtung und anzeigevorrichtung mit der planaren lichtquellenvorrichtung |
KR20110087579A (ko) * | 2010-01-26 | 2011-08-03 | 삼성엘이디 주식회사 | Led 모듈과 이를 구비하는 백라이트 유닛 |
EP2553332B1 (de) | 2010-03-26 | 2016-03-23 | iLumisys, Inc. | Umgestülpte led-glühlampe |
US8541958B2 (en) | 2010-03-26 | 2013-09-24 | Ilumisys, Inc. | LED light with thermoelectric generator |
DE102010014614B4 (de) | 2010-04-10 | 2012-02-09 | Ropag High-Tech | Scheibenleuchte |
US8523394B2 (en) | 2010-10-29 | 2013-09-03 | Ilumisys, Inc. | Mechanisms for reducing risk of shock during installation of light tube |
JP5449274B2 (ja) * | 2011-03-25 | 2014-03-19 | シャープ株式会社 | 照明装置、および表示装置 |
WO2013028965A2 (en) | 2011-08-24 | 2013-02-28 | Ilumisys, Inc. | Circuit board mount for led light |
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KR20130104628A (ko) * | 2012-03-14 | 2013-09-25 | 서울반도체 주식회사 | Led 조명 모듈 |
US9416938B2 (en) | 2012-06-06 | 2016-08-16 | Coast Cutlery Co. | Integrated optic and bezel for flashlight |
US9416937B2 (en) * | 2012-06-06 | 2016-08-16 | Coast Cutlery Co. | Thin profile lens for flashlight |
JP2012227537A (ja) * | 2012-06-19 | 2012-11-15 | Mitsubishi Electric Corp | Led光源及びそれを用いた発光体 |
US9163794B2 (en) | 2012-07-06 | 2015-10-20 | Ilumisys, Inc. | Power supply assembly for LED-based light tube |
US9271367B2 (en) | 2012-07-09 | 2016-02-23 | Ilumisys, Inc. | System and method for controlling operation of an LED-based light |
US9285084B2 (en) | 2013-03-14 | 2016-03-15 | Ilumisys, Inc. | Diffusers for LED-based lights |
US9267650B2 (en) | 2013-10-09 | 2016-02-23 | Ilumisys, Inc. | Lens for an LED-based light |
US20150138752A1 (en) | 2013-10-28 | 2015-05-21 | Next Lighting Corp. | Linear lamp replacement |
WO2015112437A1 (en) | 2014-01-22 | 2015-07-30 | Ilumisys, Inc. | Led-based light with addressed leds |
US9371975B2 (en) * | 2014-01-27 | 2016-06-21 | Formosa Epitaxy Incorporation | Light source device |
US9510400B2 (en) | 2014-05-13 | 2016-11-29 | Ilumisys, Inc. | User input systems for an LED-based light |
US10161568B2 (en) | 2015-06-01 | 2018-12-25 | Ilumisys, Inc. | LED-based light with canted outer walls |
JP2018519630A (ja) | 2015-06-01 | 2018-07-19 | ルミレッズ リミテッド ライアビリティ カンパニー | 細長い放射パターンを有するレンズ |
US11592166B2 (en) | 2020-05-12 | 2023-02-28 | Feit Electric Company, Inc. | Light emitting device having improved illumination and manufacturing flexibility |
US11876042B2 (en) | 2020-08-03 | 2024-01-16 | Feit Electric Company, Inc. | Omnidirectional flexible light emitting device |
DE112022001498T5 (de) * | 2021-03-15 | 2024-01-25 | Nichia Corporation | Lichtemittierende vorrichtung und oberflächenlichtquelle |
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US6404131B1 (en) * | 1999-08-09 | 2002-06-11 | Yoshichu Mannequin Co., Ltd. | Light emitting display |
US20020180370A1 (en) * | 2000-01-31 | 2002-12-05 | Seiji Ohno | Light-emitting element matrix array |
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-
2004
- 2004-04-29 KR KR1020040030072A patent/KR101085144B1/ko active IP Right Grant
-
2005
- 2005-04-26 DE DE102005019278A patent/DE102005019278B4/de active Active
- 2005-04-27 CN CNB2005100665114A patent/CN100401164C/zh active Active
- 2005-04-28 US US11/116,177 patent/US7950831B2/en active Active
- 2005-04-28 JP JP2005131082A patent/JP4579761B2/ja active Active
-
2010
- 2010-03-15 US US12/723,938 patent/US8152338B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5865529A (en) * | 1997-03-10 | 1999-02-02 | Yan; Ellis | Light emitting diode lamp having a spherical radiating pattern |
US6404131B1 (en) * | 1999-08-09 | 2002-06-11 | Yoshichu Mannequin Co., Ltd. | Light emitting display |
US20020180370A1 (en) * | 2000-01-31 | 2002-12-05 | Seiji Ohno | Light-emitting element matrix array |
Also Published As
Publication number | Publication date |
---|---|
US20050243577A1 (en) | 2005-11-03 |
US8152338B2 (en) | 2012-04-10 |
CN1693969A (zh) | 2005-11-09 |
US20100172134A1 (en) | 2010-07-08 |
DE102005019278B4 (de) | 2008-04-03 |
DE102005019278A1 (de) | 2005-12-01 |
US7950831B2 (en) | 2011-05-31 |
JP2005317977A (ja) | 2005-11-10 |
KR20050104696A (ko) | 2005-11-03 |
KR101085144B1 (ko) | 2011-11-21 |
JP4579761B2 (ja) | 2010-11-10 |
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